*2019/08/01 08:40:02.06 *IOS HEADER VERSION 2.0 2016/04/28 2016/06/13 IVF16 *FILE START TIME : UTC 2015/07/18 06:21:02.000 TIME INCREMENT : 0 0 0 0.416667E-01 0 ! (day hr min sec ms) NUMBER OF RECORDS : 42 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : 17B64AC4 NUMBER OF CHANNELS : 10 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- --------------------------- --------------- -------------- -------------- 1 Pressure decibar 2.393667 43.86312 2 Depth metres 2.372 43.42854 3 Temperature:Secondary 'deg C (ITS90)' 3.292404 5.55545 4 Transmissivity %/metre 3.720833 33.764 5 Fluorescence:URU:Seapoint mg/m^3 0.6139231 12.3425 6 PAR uE/m^2/sec 0 215.6433 7 PAR:Reference uE/m^2/sec 729.3408 881.5564 8 Salinity:T1:C1 PSS-78 32.543 32.71281 9 Conductivity:Secondary S/m 3.004306 3.180376 10 Number_of_bin_records n/a 1 27 $END $TABLE: CHANNEL DETAIL ! No Pad Start Width Format Type Decimal_Places !--- ---- ----- ----- ------ ---- -------------- 1 -99 ' ' 7 F ' ' 1 2 -99 ' ' 7 F ' ' 1 3 -99 ' ' 9 F ' ' 4 4 -99 ' ' 6 F ' ' 1 5 -99 ' ' 8 F ' ' 3 6 -99 ' ' 7 F ' ' 1 7 -99 ' ' 7 F ' ' 1 8 -99 ' ' 9 F ' ' 4 9 -99 ' ' 10 F ' ' 6 10 -99 ' ' 5 I I 0 $END $REMARKS This file converted from Sea-Bird file: P:\Cruise_Data_Processing\2015-007\Processing\derive\2015-007-0031.cnv $END *ADMINISTRATION MISSION : 2015-007 AGENCY : IOS, Ocean Sciences Division, Sidney, B.C. COUNTRY : Canada PROJECT : C3O / DBO SCIENTIST : Vagle S. PLATFORM : Sir Wilfrid Laurier *LOCATION GEOGRAPHIC AREA : North Pacific/Bering Sea/Chukchi Sea STATION : SEC-2 EVENT NUMBER : 31 LATITUDE : 67 46.97000 N ! (deg min) LONGITUDE : 168 36.11000 W ! (deg min) WATER DEPTH : 50 ALTIMETER (M) : 5.37 ! custom item $REMARKS Altimeter value is distance from bottom and is calculated as the median of the deepest 2 metres of data. $END *INSTRUMENT TYPE : Sea-Bird CTD MODEL : SBE-911plus SERIAL NUMBER : 0941 $REMARKS Software Version Seasave V 7.23.2 $END *HISTORY $TABLE: PROGRAMS ! Name Vers Date Time Recs In Recs Out ! -------- ------ ---------- -------- --------- --------- SBE_IOS 4.2.2 2019/07/26 14:28:43 19915 19915 CLEAN 5.2.3 2019/07/26 14:33:19 19915 19915 CLIP 1.3 2019/07/29 14:18:38 19915 10716 SHIFTDAT 3.4 2019/07/29 15:11:12 10716 10716 DELETE 6.3 2019/07/29 16:20:33 10716 1186 CTDEDIT 5.2.3 2019/07/31 12:00:49 1186 950 FILTERS 4.3 2019/08/01 08:22:33 950 950 BINAVE 4.2 2019/08/01 08:23:23 950 42 REMOVECH 8.2 2019/08/01 08:24:01 42 42 REORDER 1.3.1 2019/08/01 08:29:25 ? ? HDREDIT2 3.1.1 2019/08/01 08:40:02 ? ? $END $REMARKS -CLEAN functions: 2019/07/26 14:31:28 20 Reset #RECS, MIN & MAX values in header. Interpolation by Record Number, in Pressure Set event to last 4 characters of file name -The following CLIP parameters were used. Clip by Record Number Limits First Record,Last Record = 9200,100000 Time Not Available in File -The following SHIFT parameters were used. Shift Channel: Fluorescence:URU:Seapoint # of Records to Advance (-ve for Delay): At REC# 0 Shift= 24.00 -The following DELETE parameters were used: Surface Record Removal: Last Press Min Maximum Surface Pressure (relative): 10.00 Surface Swell Pressure Tolerance: 1.00 Pressure filtered over width: 15 Swells deleted. Warning message if pressure difference of 2.00 Drop rates < 0.30m/s (calculated over 11 points) will be deleted. Drop rate applies in the range 10.00 to 34.54 dbars Sample interval (from FILE section of header) = 0.042 seconds. -CTDEDIT v5.2.3 2019/07/31 12:00:49 236 records were deleted in this editing session. 1 change in channel Temperature:Secondary 118 changes in channel Salinity:T1:C1 -The following FILTER parameters were used. Median filter was used. Filter width = 11 The following channel(s) were filtered. Fluorescence:URU:Seapoint -The following BINAVE parameters were used: Bin channel = Pressure Averaging interval = 1.00 Minimum bin value = 0.000 Average value was used Interpolated values were NOT used for empty bins Channel 'NUMBER_OF_BIN_RECORDS' was added to file. -REMOVECH 2019/08/01 08:24:01 The following CHANNEL(S) were removed: Scan_Number Temperature:Primary [deg C (ITS90)] Conductivity:Primary [S/m] Oxygen:Voltage:SBE [volts] Altimeter [metres] Descent_Rate [m/s] Status:Pump Salinity:T0:C0 [PSS-78] Oxygen:Dissolved:SBE [mL/L] Flag -HEADER EDITS: 2019/08/01 08:40:02 Applied edit header: P:\Cruise_Data_Processing\2015-007\Processing\doc\2015-007-HDR.TXT Channel 4: Transmissivity [%/metre] Format: F8.3 ==> F6.1 Channel 6: PAR [uE/m^2/sec] Format: F11.3 ==> F7.1 Channel 7: PAR:Reference [uE/m^2/sec] Format: F11.3 ==> F7.1 Channel 8: Salinity:T1:C1 [PSS-78] Format: F11.4 ==> F9.4 Channel 10: Number_of_bin_records [n/a] Pad: ' ' ==> -99 Channel 9: Conductivity:Secondary [S/m] Format: F11.6 ==> F10.6 $END *COMMENTS SBE HEADER Sea-Bird SBE 9 Data File: FileName = C:\2015-07\Raw\2015-07-0031.hex Software Version Seasave V 7.23.2 Temperature SN = 5048 Conductivity SN = 3579 Number of Bytes Per Scan = 44 Number of Voltage Words = 5 Number of Scans Averaged by the Deck Unit = 1 System UpLoad Time = Jul 18 2015 06:20:46 NMEA Latitude = 67 46.97 N NMEA Longitude = 168 36.11 W NMEA UTC (Time) = Jul 18 2015 06:21:02 Store Lat/Lon Data = Append to Every Scan SBE 11plus V 5.2 number of scans to average = 1 pressure baud rate = 9600 NMEA baud rate = 4800 surface PAR voltage added to scan A/D offset = 3 GPIB address = 1 advance primary conductivity 0.073 seconds advance secondary conductivity 0.073 seconds autorun on power up is disabled S> Cruise: 2015-07 Canada's Three Oceans (C3O) Ship: CCGS Sir Wilfrid Laurier Scientist: Svein Vagle Station: SEC-2 Depth: 50 System UTC = Jul 18 2015 06:20:46 # nquan = 19 # nvalues = 19915 # units = specified # name 0 = scan: Scan Count # name 1 = prDM: Pressure, Digiquartz [db] # name 2 = depSM: Depth [salt water, m] # name 3 = t090C: Temperature [ITS-90, deg C] # name 4 = t190C: Temperature, 2 [ITS-90, deg C] # name 5 = c0S/m: Conductivity [S/m] # name 6 = c1S/m: Conductivity, 2 [S/m] # name 7 = CStarTr0: Beam Transmission, WET Labs C-Star [%] # name 8 = flSP: Fluorescence, Seapoint # name 9 = sbeox0V: Oxygen raw, SBE 43 [V] # name 10 = par: PAR/Irradiance, Biospherical/Licor # name 11 = spar: SPAR, Biospherical/Licor # name 12 = altM: Altimeter [m] # name 13 = dz/dtM: Descent Rate [m/s] # name 14 = pumps: Pump Status # name 15 = sal00: Salinity, Practical [PSU] # name 16 = sal11: Salinity, Practical, 2 [PSU] # name 17 = sbeox0ML/L: Oxygen, SBE 43 [ml/l], WS = 2 # name 18 = flag: flag # span 0 = 1, 19915 # span 1 = -0.645, 44.538 # span 2 = -0.639, 44.089 # span 3 = 3.2919, 8.3142 # span 4 = 3.2914, 8.0439 # span 5 = 0.854187, 3.426581 # span 6 = 1.223320, 3.410190 # span 7 = 9.7129, 83.9400 # span 8 = 0.0000e+00, 1.5397e+01 # span 9 = 1.7595, 3.1709 # span 10 = 1.0000e-12, 2.4354e+03 # span 11 = 5.0539e+02, 1.0304e+03 # span 12 = 0.00, 100.00 # span 13 = -1.094, 1.222 # span 14 = 0, 1 # span 15 = 7.6757, 33.5874 # span 16 = 11.2855, 33.5550 # span 17 = 3.9675, 9.7747 # span 18 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.0416667 # start_time = Jul 18 2015 06:21:03 [NMEA time, first data scan] # bad_flag = -9.990e-29 # datcnv_date = Jul 25 2019 16:43:30, 7.26.7.129 [datcnv_vars = 15] # datcnv_in = P:\Cruise_Data_Processing\2015-007\RAW\CTD\2015-007-0031.hex P:\Cr uise_Data_Processing\2015-007\Processing\doc\2015-07-ctd.XMLCON # datcnv_skipover = 0 # datcnv_ox_hysteresis_correction = no # wildedit_date = Jul 26 2019 13:30:38, 7.26.7.129 # wildedit_in = P:\Cruise_Data_Processing\2015-007\Processing\convert\2015-007-0 031.cnv # wildedit_pass1_nstd = 2.0 # wildedit_pass2_nstd = 5.0 # wildedit_pass2_mindelta = 0.000e+000 # wildedit_npoint = 50 # wildedit_vars = prDM depSM t090C t190C c0S/m c1S/m # wildedit_excl_bad_scans = yes # alignctd_date = Jul 26 2019 13:45:38, 7.26.7.129 # alignctd_in = P:\Cruise_Data_Processing\2015-007\Processing\wildedit\2015-007- 0031.cnv # alignctd_adv = sbeox0V 4.500 # celltm_date = Jul 26 2019 13:48:13, 7.26.7.129 # celltm_in = P:\Cruise_Data_Processing\2015-007\Processing\align\2015-007-0031. cnv # celltm_alpha = 0.0245, 0.0245 # celltm_tau = 9.5000, 9.5000 # celltm_temp_sensor_use_for_cond = primary, secondary # Derive_date = Jul 26 2019 13:55:30, 7.26.7.129 [derive_vars = 3] # Derive_in = P:\Cruise_Data_Processing\2015-007\Processing\celltm\2015-007-0031 .cnv P:\Cruise_Data_Processing\2015-007\Processing\doc\2015-07-ctd.XMLCON # derive_time_window_docdt = seconds: 2 # derive_ox_tau_correction = yes # file_type = ascii END* Remarks from CTDEDIT: CTDEDIT was used to remove some near-surface records and records corrupted by shed wakes near the bottom of the cast; salinity was cleaned. --------------------------------------------------------------------------------------- Data Processing Notes: ---------------------- The event numbers used correspond to the consecutive CTD casts rather than those found on the rosette sampling log sheets and in the Daily Science Log Book. Since the analysts also used the consecutive CTD event numbers, no change was made to file names. There are notations in the log book in column "Watch Keepers" that contain the cast numbers that are used in these files for event numbers. See document "2015-007-event-number-guide.csv" to relate the two sets of event numbers. The data from the primary temperature, salinity and DO channels are bad. This is believed to have been caused by jellyfish parts getting lodged in the plumbing. Transmissivity, Fluorescence: SeaPoint, PAR and PAR:Reference are nominal and unedited except that some records were removed in editing temperature and salinity. The bottle comparison indicated that the salinity was low by about 0.002psu but delay in analysis and poor flushing may account for that. The post-cruise calibration indicated that it was high by <0.001psu. Calibration is likely within 0.001psu, but larger errors are expected due to minor misalignment in the presence of large vertical temperature gradients, especially near the surface. For further processing details see the processing report 2015-007_Processing_Report.doc. --------------------------------------------------------------------------------------- !--1--- --2--- ---3---- --4-- ---5--- --6--- --7--- ---8---- ----9---- -10- !Pressu Depth Temperat Trans Fluores PAR PAR: Salinity Conductiv Numb !re ure: missi cence: Refere :T1:C1 ity: er_o ! Secondar vity URU: nce Secondary ~bin ! y Seapoin _rec ! t ords !------ ------ -------- ----- ------- ------ ------ -------- --------- ---- *END OF HEADER 2.4 2.4 5.5554 11.6 12.343 215.6 849.6 32.5430 3.180376 6 3.0 3.0 5.3706 12.8 11.745 159.4 846.1 32.5752 3.167548 27 5.5 5.4 5.2617 10.8 11.441 44.4 843.0 32.5879 3.159084 1 6.0 5.9 5.1292 14.3 10.972 33.6 858.0 32.6029 3.149364 21 7.0 6.9 5.0055 20.0 9.798 20.7 873.7 32.6076 3.139263 23 8.0 7.9 4.8483 25.7 7.846 14.4 881.6 32.6244 3.127370 22 9.0 8.9 4.7350 28.7 6.034 10.5 878.3 32.6264 3.117993 21 10.0 9.9 4.6720 29.5 4.575 8.1 859.0 32.6197 3.112113 22 11.0 10.9 4.5627 26.7 4.002 6.1 846.5 32.6265 3.103489 23 12.0 11.9 4.4421 27.0 3.696 4.7 860.3 32.6371 3.094144 23 13.0 12.9 4.3483 27.1 3.661 3.8 864.5 32.6546 3.087675 24 14.0 13.9 4.2153 26.4 3.836 3.2 851.0 32.6657 3.077496 24 15.0 14.9 4.1225 28.5 3.637 2.6 833.2 32.6742 3.070378 23 16.0 15.9 4.0427 30.8 3.221 2.1 811.0 32.6723 3.063487 23 17.0 16.8 3.9302 33.3 2.938 1.6 807.6 32.6730 3.054090 23 18.0 17.8 3.8139 33.8 2.343 1.3 814.2 32.6819 3.045116 25 19.0 18.8 3.7620 33.0 1.974 1.1 827.2 32.6873 3.041271 23 20.0 19.8 3.7267 32.9 1.795 0.9 830.1 32.6918 3.038723 22 21.0 20.8 3.6184 28.0 2.612 0.8 812.3 32.6886 3.029219 24 22.0 21.8 3.3988 21.2 3.935 0.7 797.6 32.6930 3.011312 26 23.0 22.8 3.3388 20.0 2.936 0.5 814.4 32.6979 3.006669 25 24.0 23.7 3.3321 18.5 1.855 0.4 823.1 32.6994 3.006271 22 25.0 24.7 3.3266 18.1 1.519 0.3 820.9 32.7016 3.006043 22 26.0 25.7 3.3214 17.5 1.239 0.2 819.2 32.7024 3.005708 22 27.0 26.7 3.3088 16.1 1.030 0.2 820.7 32.7042 3.004846 25 28.0 27.7 3.3011 14.0 0.794 0.1 822.5 32.7065 3.004434 25 29.0 28.7 3.2979 12.3 0.699 0.1 829.1 32.7078 3.004322 24 30.0 29.7 3.2980 10.4 0.651 0.1 824.8 32.7077 3.004364 22 31.0 30.7 3.2956 9.6 0.673 0.0 816.9 32.7089 3.004306 22 32.0 31.7 3.2952 9.4 0.628 0.0 811.5 32.7095 3.004374 24 33.0 32.7 3.2938 9.0 0.684 0.0 814.0 32.7101 3.004339 24 34.0 33.7 3.2924 8.4 0.682 0.0 812.4 32.7108 3.004331 24 35.0 34.7 3.2931 8.4 0.665 0.0 792.5 32.7110 3.004452 24 36.0 35.6 3.2934 8.1 0.633 0.0 785.8 32.7113 3.004547 24 37.0 36.6 3.2933 7.7 0.650 0.0 769.4 32.7116 3.004603 24 38.0 37.6 3.2932 6.4 0.627 0.0 750.5 32.7118 3.004655 23 39.0 38.6 3.2932 6.0 0.640 0.0 748.9 32.7120 3.004715 24 40.0 39.6 3.2930 5.8 0.646 0.0 754.0 32.7122 3.004768 24 41.0 40.6 3.2931 5.5 0.651 0.0 751.6 32.7124 3.004832 25 42.0 41.6 3.2932 4.5 0.618 0.0 742.1 32.7125 3.004895 25 43.0 42.6 3.2934 3.9 0.614 0.0 729.3 32.7125 3.004959 26 43.9 43.4 3.2942 3.7 0.627 0.0 734.0 32.7128 3.005086 24